Originally Posted by John Haggard
Check the Ground, On the sending unit 1st. If everything looks good at the gauge !
Thanks. It was the fuel sender. Finally figured out the wiring and in case anyone wants to know: 12v
(Pink/Black), Ground (Black), Sender (Yellow/White) at the pump. Man what a chore it was replacing. Took about 4 hours total to drop the tank, remove old and install new. Just replaced it with an entire new unit including pump so hope I won't have to do it again anytime soon!